- Auto-detect DISPLAY on Linux by scanning /tmp/.X11-unix/ sockets,
falling back to 'w' output, then :0 — runs before mss/pynput import
- ScreenCapture no longer raises on init failure; agent stays connected
and notifies the viewer with an error message if capture unavailable
- stream_frames skips None frames instead of crashing the WebSocket
- Relay: check for websocket.disconnect message type to avoid
'Cannot call receive once a disconnect message has been received'
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
c361922005